Surgical Instruments – Approved medical gypsum cutting electric plaster saw

First.、Product composition and use;
Electric gypsum saw consists of electric main machine, transmission auxiliary, shaft sleeve, eccentric shaft, bearing,
transmission pliers, circular saw blade, linear saw blade
And the cabinet, front cover, fixing screws, power cord, wire catching head and so on.
This product is used to remove polymer bandage or plaster bandage after fixed reduction in hospital orthopedics.

Second、Structural characteristics and working principle:
The electric gypsum saw uses the power supply to drive the electric host to rotate, and the transmission pliers are driven by the
eccentric shaft to transform into a reciprocating swing,
Saw the polymer or plaster bandage to achieve the purpose of removing the bandage; contact with the wounded's skin during use will
not cause injury.
The motor adopts double insulation protection device to ensure the safety of the operator and the wounded. The machine is
characterized by strong power,
Lightweight design, stable operation, low loss, low noise, safe and reliable.

Third、Basic parameters of normal working conditions:
1. Normal working conditions;
Ambient temperature: 5-40℃;
Relative humidity; ≤80%:
Power supply voltage; 220V±22V;
Power frequency: 50HZ IHZ.
2. Basic parameters: (when no-load swinging)
a) Swing angle of gypsum saw: 6*±1*;
b) Swing frequency (when idling): 15000 times/min and 2250 times/min.
c) No-load noise ≤90dB (A):
d) No-load temperature rise: after three minutes of operation, the temperature rise of the cabinet is not greater than 25°C;

Fourth、the method of use:
1. Before use, check whether the saw blade is flat, whether it is missing teeth, and whether it is firmly installed. When
installing the saw blade, use only 5mm
The hex wrench can be used by tightening the cap clockwise.
2. Before the operation, after the gypsum saw is sterilized with formalin solution, connect the electric host to the power supply
and pull the host switch to start the machine.
Attached,
3. Tighten the saw while working and slowly place it on the polymer or plaster bandage to be removed, and cut it off with a
straight bandage surface, if not
Very damaging, don't cut it to the end at one time "Although the saw has soft tissue protection function).
4. Cut the vertical polymer or gypsum bandage surface, lift and move forward, and then slowly place it in the lower section to be
removed, repeat the foregoing
Process until the task is completed.
5. When the saw blade becomes dull due to long-term use, just use a 5mm hex wrench to loosen the counterclockwise rotation and
rotate the saw
Piece, and then tighten it clockwise to use.